简介：
蝶阀可应用食品加工，制药和化工等工业的流体产品应用中。手柄控制阀门“开”和“关闭”的位置，当然也可以调节到其他间的位置。优点是体积小，重量轻，流量通过性好。

Application
Butterfly valve can be used in industry of fluid product such as food processing, pharmaceutical and chemical industry, etc. The handle valve controls the position,on and off. Of course, it can be regulated to other position. Its advantage is small volume, light weight and good flow performance.